Methylthymol Blue sodium salt

CAS No

1945-77-3

Synonym(s)

MTB

Molecular Formula:

C₃₇H₄₄N₂O₁₃S

Molecular Weight:

844.74

EC Number:

–

Colour Index Number:

–

PubChem CID:

73037

MDL number:

–

Specification SDS

Methylthymol Blue sodium salt CAS: 1945-77-3 | MF: C37H40N2Na4O13S | MW: 844.74, Buy now for accurate and Reproducible results from Tristains indicators. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Methylthymol blue sodium salt typically appears as a blue powder or solid. Methylthymol blue sodium salt is soluble in water, producing a blue solution. Methylthymol blue sodium salt is a sulfonated triphenylmethane dye, characterized by its complex aromatic structure. It is used as thymol-containing organic dye. It undergoes a color change from yellow to blue over a narrow pH range, typically around pH 7.6 to 9.0. Its chemical formula is C37H40N2Na4O13S. Methylthymol blue sodium salt is a synthetic dye primarily used as a pH indicator in analytical chemistry. It is a useful pH indicator with applications in analytical chemistry, water quality testing, and titrations.

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Application :

Methylthymol blue sodium salt is primarily used as a pH indicator in analytical chemistry.
It finds application in complexometric titrations, particularly in the determination of magnesium and calcium ions, where its color change serves as an endpoint indicator.